Patent
   D276996
Priority
Apr 26 1982
Filed
Apr 26 1982
Issued
Jan 01 1985
Expiry
Jan 01 1999
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design for an auxiliary helicopter step, substantially as shown and described.

FIG. 1 is a perspective view of an auxiliary helicopter step showing our new deisgn;

FIG. 2 is an end view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and

FIG. 6 is a rear view thereof.

The broken line disclosure of a portion of a helicopter in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. FIGS. 2-6 are drawn on a scale larger than that employed in FIG. 1. FIGS. 3-6 are shown fragmentarily for ease of illustration.

McNab, Robert B., Wolfe, James A.

Patent Priority Assignee Title
D857802, Jul 18 2017 Makani Technologies LLC Energy kite wing
Patent Priority Assignee Title
3904155,
4249683, Jan 14 1980 Combination ladder and spare tire carrier
D272618, Oct 02 1981 Aeronautical Accessories, Inc. Combined step and hand hold for use on a helicopter
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